LTC32xx Inductorless Charge Pump DC/DC Converters

Analog Devices Inc. LTC32xx Inductorless Charge Pump DC/DC Converters offer a wide selection of compact, inductor-less DC/DC converter designs. Conversion topologies include buck, inverting, and buck-boost. Designers can use these converters to step up, step down, or invert an input voltage. With a wide input voltage range from 2.7V up to 48V, the LTC32xx converters deliver output currents up to 350mA. Using these converters significantly reduces conducted and radiated EMI as well as input and output noise. By eliminating the inductor, these switched capacitor converters provide a small footprint and a low component count. Analog Devices LTC32xx's small footprint and operating range up to +150°C make the devices ideal for industrial, automotive, and medical applications.

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Topology
Number of Outputs
Switching Frequency
Output Voltage
Output Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package/Case
Packaging
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
150Expected 6/3/2026
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 40 C + 125 C SMD/SMT MSOP-10 Tube
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
40Expected 6/22/2026
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 40 C + 125 C SMD/SMT MSOP-10 Tube
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT MSOP-12 Reel
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT MSOP-10 Reel
Analog Devices Switching Controllers Wide VIN Rng 2x Out 350mA Buck Ch Pump w
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

Buck 2 Output 3.3 V, 5 V 350 mA - 55 C + 150 C SMD/SMT MSOP-16 Reel
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

3 Output SMD/SMT MSOP-16 Reel
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT MSOP-12 Reel
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT DFN-12 Reel
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT MSOP-10 Reel
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT DFN-10 Reel
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT MSOP-10 Reel
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT DFN-10 Reel
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT MSOP-10 Reel
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT DFN-10 Reel
Analog Devices Switching Controllers Wide VIN Rng 2x Out 350mA Buck Ch Pump w
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

Buck 2 Output 3.3 V, 5 V 350 mA - 40 C + 125 C SMD/SMT MSOP-16 Reel
Analog Devices Switching Controllers Wide VIN Rng 2x Out 350mA Buck Ch Pump w
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Buck 2 Output 3.3 V, 5 V 350 mA - 40 C + 150 C SMD/SMT MSOP-16 Tube
Analog Devices Switching Controllers Wide VIN Rng 2x Out 350mA Buck Ch Pump w
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

Buck 2 Output 3.3 V, 5 V 350 mA - 40 C + 150 C SMD/SMT MSOP-16 Reel
Analog Devices Switching Controllers Wide VIN Rng 2x Out 350mA Buck Ch Pump w
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

Buck 2 Output 3.3 V, 5 V 350 mA - 40 C + 125 C SMD/SMT MSOP-16 Reel
Analog Devices Switching Controllers Wide VIN Rng 2x Out 350mA Buck Ch Pump w
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Buck 2 Output 3.3 V, 5 V 350 mA - 55 C + 150 C SMD/SMT MSOP-16 Tube
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

3 Output SMD/SMT MSOP-16 Reel
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

3 Output SMD/SMT MSOP-16 Reel
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 40 C + 125 C SMD/SMT DFN-10 Tube
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

1 Output SMD/SMT DFN-10 Reel